121133480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 294915600

約数和(自身を除く): 173782120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 829, 1124, 1405, 1658, 2248, 2810, 3316, 3653, 4145, 5620, 6632, 7306, 8290, 10777, 11240, 14612, 16580, 18265, 21554, 29224, 33160, 36530, 43108, 53885, 73060, 86216, 107770, 146120, 215540, 232949, 431080, 465898, 931796, 1164745, 1863592, 2329490, 3028337, 4658980, 6056674, 9317960, 12113348, 15141685, 24226696, 30283370, 60566740, 121133480]

約数ペア:

[(1, 121133480), (2, 60566740), (4, 30283370), (5, 24226696), (8, 15141685), (10, 12113348), (13, 9317960), (20, 6056674), (26, 4658980), (40, 3028337), (52, 2329490), (65, 1863592), (104, 1164745), (130, 931796), (260, 465898), (281, 431080), (520, 232949), (562, 215540), (829, 146120), (1124, 107770), (1405, 86216), (1658, 73060), (2248, 53885), (2810, 43108), (3316, 36530), (3653, 33160), (4145, 29224), (5620, 21554), (6632, 18265), (7306, 16580), (8290, 14612), (10777, 11240)]